[] spawn {
	private ["_worlds"];

	waitUntil {!(isNull player)};
	finishMissionInit;
	sleep 5;

	_worlds	 = ["Sara",
				"SaraLite",
				"Sara_dbe1",
				"Chernarus",
				"Chernarus_Summer",
				"IsolaDiCapraia",
				"Caribou",
				"torabora",
				"Mountains_ACR",
				"Takistan",
				"Zargabad",
				"Woodland_ACR",
				"MCN_Aliabad",
				"fata",
				"Stratis",
				"Altis",
				"mske"];

	if (worldName in _worlds) then {
		setTerrainGrid 6.25;
	} else {
		setTerrainGrid 12.5;
	};
};